Raman study of the phase transition in LiTa0.9Nb0.1O3 single crystal
β Scribed by Yun-Cheng Ge; Chao-Zhong Zhao
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 304 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0377-0486
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π SIMILAR VOLUMES
## Abstract The refractive indices of 0.9Pb(Zn~1/3~Nb~2/3~)O~3~β0.1PbTiO~3~ single crystal at different wavelengths have been measured by the minimum deviation method at room temperature, and their dispersion equations are obtained. The parameters connected to the energy band structure are obtained
## Abstract The coloration and oxygen vacancies in 0.65Pb(Mg~1/3~Nb~2/3~)O~3~β0.35PbTiO~3~ (PMNβPT(65/35)) (starting composition) single crystals grown by a soβcalled modified Bridgman technique were investigated in this paper. Light yellow and dark brown colored crystals were generally observed fo